If you are a macOS user you probably know the Stickies app that allows you to stick to the desktop screen note-like windows with a short reminder. StickyNote tweak brings this feature to iOS allowing users to add a sticky note to the lock screen. Download StickyNote tweak for free from the official Cydia Repository.
Stickies is a freeware application designed to add to the monitor virtual sticky notes with any information. The program allows you to freely modify the appearance of notes, add text and graphics. You can download Stickies software for free.
Adobe Reader DC is the most popular and official PDF document viewer. The program offers the ability to read, search phrases, print and fully interact with PDF files. You can download Acrobat Reader DC 2019 offline installer for free.